PLEASE HALP ILL MARK BRAINLIEST (SHOW WORK PLEASE)

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

What is x3+3x2−16x−48 divided by x−1?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have